| 基于轴承油膜电阻的自动对刀技术研究 |
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| 引用本文： | 沈海平,任意,郁火良,曾胜. 基于轴承油膜电阻的自动对刀技术研究[J]. 组合机床与自动化加工技术, 2011, 0(9) |
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| 作者姓名： | 沈海平 任意 郁火良 曾胜 |
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| 作者单位： | 1. 浙江大学玉泉化工机械研究所,杭州,310027
2. 杭州科畅科技咨询有限公司,杭州,310012 |
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| 摘 要： | 针对目前一般经济型数控机床中存在的无法自动对刀问题,研究了滚动轴承油膜电阻的特性和量级,并结合滤波比较电路设计了数控机床自动对刀技术.通过将自动对刀技术运用于全自动转子动平衡机上,验证了此技术的可行性和有效性.根据实验结果,此技术还可运用和推广到更广范围的数控设备上.
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| 关 键 词： | 油膜电阻 滚动轴承油膜 自动对刀 信号滤波比较 |
The Research of Automatic Tool Positioning Technology Based on Bearing Oil-Film Resistance |
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| SHEN Hai-ping,REN Yi,YU Huo-liang,ZENG Sheng. The Research of Automatic Tool Positioning Technology Based on Bearing Oil-Film Resistance[J]. Modular Machine Tool & Automatic Manufacturing Technique, 2011, 0(9) |
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| Authors: | SHEN Hai-ping REN Yi YU Huo-liang ZENG Sheng |
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| Affiliation: | SHEN Hai-ping1,REN Yi1,YU Huo-liang2,ZENG Sheng1(1.Institute of Chemical Machinery Zhejiang University,Hangzhou 310027,China,2.Hangzhou CO-Change Technology Consultation Company,Hangzhou 310012,China) |
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| Abstract: | There is no automatic tool positioning structure used in economical CNC machine.According to this problem,the characteristic of the rolling bearing oil-film resistance is studied.Moreover,through combining filter-compare circuit,the automatic tool positioning technology is designed.After applying this technology in automatic balancing machine,the result testifies the feasibility and availability.In addition,this technology could be expanded and applied to wider range of CNC equipments. |
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| Keywords: | Oil-film resistance Oil-film of ball bearing tool positioning signal filter |
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